| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.statusbar.policy; |
| |
| import java.util.ArrayList; |
| |
| import android.app.Notification; |
| import android.app.NotificationManager; |
| import android.app.PendingIntent; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.location.LocationManager; |
| import android.provider.Settings; |
| import android.util.Slog; |
| import android.view.View; |
| import android.widget.ImageView; |
| |
| // private NM API |
| import android.app.INotificationManager; |
| import com.android.internal.statusbar.StatusBarNotification; |
| |
| import com.android.systemui.R; |
| |
| public class LocationController extends BroadcastReceiver { |
| private static final String TAG = "StatusBar.LocationController"; |
| |
| private static final int GPS_NOTIFICATION_ID = 374203-122084; |
| |
| private Context mContext; |
| |
| private INotificationManager mNotificationService; |
| |
| public LocationController(Context context) { |
| mContext = context; |
| |
| IntentFilter filter = new IntentFilter(); |
| filter.addAction(LocationManager.GPS_ENABLED_CHANGE_ACTION); |
| filter.addAction(LocationManager.GPS_FIX_CHANGE_ACTION); |
| context.registerReceiver(this, filter); |
| |
| NotificationManager nm = (NotificationManager)context.getSystemService( |
| Context.NOTIFICATION_SERVICE); |
| mNotificationService = nm.getService(); |
| } |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| final String action = intent.getAction(); |
| final boolean enabled = intent.getBooleanExtra(LocationManager.EXTRA_GPS_ENABLED, false); |
| |
| boolean visible; |
| int iconId, textResId; |
| |
| if (action.equals(LocationManager.GPS_FIX_CHANGE_ACTION) && enabled) { |
| // GPS is getting fixes |
| iconId = com.android.internal.R.drawable.stat_sys_gps_on; |
| textResId = R.string.gps_notification_found_text; |
| visible = true; |
| } else if (action.equals(LocationManager.GPS_ENABLED_CHANGE_ACTION) && !enabled) { |
| // GPS is off |
| visible = false; |
| iconId = textResId = 0; |
| } else { |
| // GPS is on, but not receiving fixes |
| iconId = R.drawable.stat_sys_gps_acquiring_anim; |
| textResId = R.string.gps_notification_searching_text; |
| visible = true; |
| } |
| |
| try { |
| if (visible) { |
| Intent gpsIntent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS); |
| gpsIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, gpsIntent, 0); |
| |
| Notification n = new Notification.Builder(mContext) |
| .setSmallIcon(iconId) |
| .setContentTitle(mContext.getText(textResId)) |
| .setOngoing(true) |
| .setContentIntent(pendingIntent) |
| .getNotification(); |
| |
| // Notification.Builder will helpfully fill these out for you no matter what you do |
| n.tickerView = null; |
| n.tickerText = null; |
| |
| n.priority = Notification.PRIORITY_HIGH; |
| |
| int[] idOut = new int[1]; |
| mNotificationService.enqueueNotificationWithTag( |
| mContext.getPackageName(), |
| null, |
| GPS_NOTIFICATION_ID, |
| n, |
| idOut); |
| } else { |
| mNotificationService.cancelNotification( |
| mContext.getPackageName(), |
| GPS_NOTIFICATION_ID); |
| } |
| } catch (android.os.RemoteException ex) { |
| // well, it was worth a shot |
| } |
| } |
| } |
| |